Dear SUMO community. We are interested in developing a tool to manually construct an O/D Matrix to generate flow definitions and consequently, the SUMO routes file.
Since we are not transportation or software engineering experts, we would like to hear suggestions regarding the data structures and classes which best represent a time-variant OD Matrix. Moreover, we would like the matrix's elements to support the required and optional flow parameters, found in http://sumo-sim.org/userdoc/Demand/Shortest_or_Optimal_Path_Routing.html. Consider this use case story: The user has a vector, say [20 30 50 20 10], representing the vehicle demand in vehicles per hour. He must be able to provide several vectors of this kind to an OD Matrix, including the parameters mentioned so far. We have thought about defining a class with these parameters as attributes. But how to represent the time-variant behaviour? by constructing many instances with the same attributes except for begin, end and number? or by generalizing the number attribute to be a vector?. Additionally, the classes involved should be defined having a DOM structure into account, so that we can easily transform it to a valid xml file. Finally, recommendations about books, articles and so on are really appreciated. We apologise if it's already a tool with these features. Best Regards. -- Andres Felipe Acosta Gil ------------------------------------------------------------------------------ WatchGuard Dimension instantly turns raw network data into actionable security intelligence. It gives you real-time visual feedback on key security issues and trends. Skip the complicated setup - simply import a virtual appliance and go from zero to informed in seconds. http://pubads.g.doubleclick.net/gampad/clk?id=123612991&iu=/4140/ostg.clktrk _______________________________________________ sumo-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-devel
